1 | /*************************************************************************** |
2 | timecode - description |
3 | ------------------- |
4 | begin : Wed Dec 17 2003 |
5 | copyright : (C) 2003 by Jason Wood |
6 | email : jasonwood@blueyonder.co.uk |
7 | ***************************************************************************/ |
8 | |
9 | /*************************************************************************** |
10 | * * |
11 | * This program is free software; you can redistribute it and/or modify * |
12 | * it under the terms of the GNU General Public License as published by * |
13 | * the Free Software Foundation; either version 2 of the License, or * |
14 | * (at your option) any later version. * |
15 | * * |
16 | ***************************************************************************/ |
17 | #ifndef TIMECODE_H |
18 | #define TIMECODE_H |
19 | |
20 | #include <QString> |
21 | |
22 | #include "gentime.h" |
23 | |
24 | /** |
25 | Handles the conversion of a GenTime into a nicely formatted string, taking into account things such as drop frame if necessary. Handles multiple formats, such as HH:MM:SS:FF, HH:MM:SS:F, All Frames, All Seconds, etc. |
26 | |
27 | @author Jason Wood |
28 | */ |
29 | class Timecode |
30 | { |
31 | public: |
32 | enum Formats { HH_MM_SS_FF, HH_MM_SS_HH, Frames, Seconds }; |
33 | |
34 | explicit Timecode(Formats format = HH_MM_SS_FF, double framesPerSecond = 25); |
35 | |
36 | /** |
37 | * Set the current timecode format; this is the output format for this timecode. |
38 | */ |
39 | void setFormat(double framesPerSecond, Formats format = HH_MM_SS_FF); |
40 | |
41 | Formats format() const { |
42 | return m_format; |
43 | } |
44 | |
45 | ~Timecode(); |
46 | |
47 | /** Returns the timecode for a given time */ |
48 | QString getDisplayTimecode(const GenTime & time, bool frameDisplay) const; |
49 | QString getTimecode(const GenTime & time) const; |
50 | int getFrameCount(const QString &duration) const; |
51 | static QString getEasyTimecode(const GenTime & time, const double &fps); |
52 | static QString getStringTimecode(int frames, const double &fps, bool showFrames = false); |
53 | const QString getDisplayTimecodeFromFrames(int frames, bool frameDisplay) const; |
54 | const QString getTimecodeFromFrames(int frames) const; |
55 | double fps() const; |
56 | const QString mask(const GenTime &t = GenTime()) const; |
57 | QString reformatSeparators(QString duration) const; |
58 | |
59 | private: |
60 | Formats m_format; |
61 | bool m_dropFrameTimecode; |
62 | int m_displayedFramesPerSecond; |
63 | double m_realFps; |
64 | double m_dropFrames; |
65 | int m_framesPer10Minutes; |
66 | |
67 | const QString getTimecodeHH_MM_SS_FF(const GenTime & time) const; |
68 | const QString getTimecodeHH_MM_SS_FF(int frames) const; |
69 | |
70 | const QString getTimecodeHH_MM_SS_HH(const GenTime & time) const; |
71 | const QString getTimecodeFrames(const GenTime & time) const; |
72 | const QString getTimecodeSeconds(const GenTime & time) const; |
73 | const QString getTimecodeDropFrame(const GenTime & time) const; |
74 | const QString getTimecodeDropFrame(int ) const; |
75 | }; |
76 | |
77 | #endif |
78 | |